2.0.49 • Published 3 years ago
@extra-integer/prev-pow-2 v2.0.49
Finds previous power-of-2. :package: :smiley_cat: :running: :vhs: :moon: :scroll: :newspaper: :blue_book:
Similar: log2, pow2, isPow2, nextPow2, prevPow2.
This is part of package extra-integer.
integer.prevPow2(x);
// x: an int32
const integer = require("extra-integer");
integer.prevPow2(63);
// 32
integer.prevPow2(128);
// 128
integer.prevPow2(1);
// 1